Gladys I. Galende & Rocío Vega (2020), "Summer diet selection of a rock specialist: the Wolffsohn´s viscacha (Lagidium wolffsohni) in protected natural area of Pinturas River, Cueva de las Manos, Patagonia, Argentina", Studies on Neotropical Fauna and Environment, 56 (2): 135–145, doi:10.1080/01650521.2020.1763763
Oldfield Thomas (1907) On a remarkable mountain Viscacha from southern Patagonia, with diagnoses of other members of the group, Annals and Magazine of Natural History, 19:113, 439-444. https://doi.org/10.1080/00222930708562665